| From 689f342de57d7b1d3991e38b935512768e00ab18 Mon Sep 17 00:00:00 2001 |
| From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
| Date: Mon, 3 Oct 2016 17:40:20 +0300 |
| Subject: [PATCH 046/299] drm: rcar-du: Remove test for impossible error |
| condition |
| |
| The driver has lost platform data support a long time ago. R-Car DU |
| devices can only be instantiated through DT now, making it impossible to |
| have a NULL DT node pointer. Remove the error check. |
| |
| Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
| Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> |
| (cherry picked from commit 0fab63c7b868a3ee8066114fabb25e108c38c3ce) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| drivers/gpu/drm/rcar-du/rcar_du_drv.c | 6 ------ |
| 1 file changed, 6 deletions(-) |
| |
| --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c |
| +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c |
| @@ -292,17 +292,11 @@ static int rcar_du_remove(struct platfor |
| |
| static int rcar_du_probe(struct platform_device *pdev) |
| { |
| - struct device_node *np = pdev->dev.of_node; |
| struct rcar_du_device *rcdu; |
| struct drm_device *ddev; |
| struct resource *mem; |
| int ret; |
| |
| - if (np == NULL) { |
| - dev_err(&pdev->dev, "no device tree node\n"); |
| - return -ENODEV; |
| - } |
| - |
| /* Allocate and initialize the DRM and R-Car device structures. */ |
| rcdu = devm_kzalloc(&pdev->dev, sizeof(*rcdu), GFP_KERNEL); |
| if (rcdu == NULL) |